/*
XPTracker - Alternative Agile Tracking Tool
Copyright (C) 2006-2009  Stephen Starkey

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
*/
package org.xptracker.web;

import org.apache.commons.logging.LogFactory;

import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;

public class VersionListener implements ServletContextListener {
  public void contextInitialized(ServletContextEvent servletContextEvent) {
    try {
      String rev = servletContextEvent.getServletContext().getInitParameter("rev");
      servletContextEvent.getServletContext().setAttribute("rev", rev);
    } catch (Throwable t) {
      LogFactory.getLog(getClass()).error("Error setting version", t);
    }
  }

  public void contextDestroyed(ServletContextEvent servletContextEvent) {
  }
}
